Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0402cf0a589cc64524fc8993883bd03e7c0474ee5bc86a96b1a3d04595c4781efef646f9da271a6437435b1eb1388e46a67005717fcea88257f974966cb4f4f935